76976916 has 24 divisors (see below), whose sum is σ = 179821824. Its totient is φ = 25629120.

The previous prime is 76976899. The next prime is 76976917. The reversal of 76976916 is 61967967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76976917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8656 + ... + 15128.

It is an arithmetic number, because the mean of its divisors is an integer number (7492576).

Almost surely, 2^76976916 is an apocalyptic number.

It is an amenable number.

76976916 is an abundant number, since it is smaller than the sum of its proper divisors (102844908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76976916 is a wasteful number, since it uses less digits than its factorization.

76976916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471 (or 7469 counting only the distinct ones).

The product of its digits is 857304, while the sum is 51.

The square root of 76976916 is about 8773.6489558222. The cubic root of 76976916 is about 425.3895685209.

The spelling of 76976916 in words is "seventy-six million, nine hundred seventy-six thousand, nine hundred sixteen".